#427288#427288

#427288 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.063 H 229.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#427288
RGBrgb(66, 114, 136)
HSLhsl(199, 35%, 40%)
HSVhsv(199, 51%, 53%)
CMYKcmyk(51.5%, 16.2%, 0%, 46.7%)
CIE-LABlab(45.59, -9.82, -17.10)
CIE-LCHlch(45.59, 19.72, 240.12°)
OKLaboklab(52.7% -0.0409 -0.0474)
OKLCHoklch(52.7% 0.063 229.2)
XYZxyz(12.7064, 14.9694, 25.5076)
Luminance0.1497 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#427288 #885842
analogous
#42887B #427288 #424F88
triadic
#427288 #884272 #728842
tetradic
#427288 #7B4288 #885842 #4F8842
square
#427288 #7B4288 #885842 #4F8842
split-complementary
#427288 #88424F #887B42
monochromatic
#1A2D36 #2E4F5F #427288 #5993AE #82AEC2

Accessibility & contrast

On white

5.26
#427288 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#427288 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427288
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##427288#FFFFFF#000000##FFFFFF
##4272881.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#677089
Deuteranopia (green-blind)
#5D6988
Tritanopia (blue-blind)
#1C7879
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #427288;
/* rgb */ color: rgb(66, 114, 136);
/* oklch */ color: oklch(52.7% 0.063 229.2);
Tailwind
colors: {
  custom: {
    50: '#7b9aaa',
    500: '#427288',
    950: '#000000',
  },
}
SCSS
$custom: #427288;
$custom-light: #7b9aaa;
$custom-dark: #000000;
JSON
{
  "hex": "#427288",
  "rgb": {
    "r": 66,
    "g": 114,
    "b": 136
  },
  "hsl": {
    "h": 198.857,
    "s": 34.653,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52695,
    "c": 0.06263,
    "h": 229.2
  },
  "luminance": 0.1497
}

Semantic roles & 50–950 ramp

primary
#427288
secondary
#AD8979
accent
#805DCB
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#0A0E10
muted
#7C7E7F

Preview Lab

Preview with #427288

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#427288 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva